[INFO] cloning repository https://github.com/viktor-grunwaldt/aisd24-pracownia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/viktor-grunwaldt/aisd24-pracownia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktor-grunwaldt%2Faisd24-pracownia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktor-grunwaldt%2Faisd24-pracownia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc73a55d988f3f5c2016de55f55105b506e4322d
[INFO] checking viktor-grunwaldt/aisd24-pracownia against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktor-grunwaldt%2Faisd24-pracownia" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/viktor-grunwaldt/aisd24-pracownia on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/viktor-grunwaldt/aisd24-pracownia
[INFO] finished tweaking git repo https://github.com/viktor-grunwaldt/aisd24-pracownia
[INFO] tweaked toml for git repo https://github.com/viktor-grunwaldt/aisd24-pracownia written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/viktor-grunwaldt/aisd24-pracownia already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b08b7b49dcc9e6d764ecc37a4fbbd0e8902f952afb57b5da7ccce004fdc39dc
[INFO] running `Command { std: "docker" "start" "-a" "3b08b7b49dcc9e6d764ecc37a4fbbd0e8902f952afb57b5da7ccce004fdc39dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b08b7b49dcc9e6d764ecc37a4fbbd0e8902f952afb57b5da7ccce004fdc39dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b08b7b49dcc9e6d764ecc37a4fbbd0e8902f952afb57b5da7ccce004fdc39dc", kill_on_drop: false }`
[INFO] [stdout] 3b08b7b49dcc9e6d764ecc37a4fbbd0e8902f952afb57b5da7ccce004fdc39dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dba6905f88a747680e493c5e37081e15c34c7dd82d4ae03533a1801776efb710
[INFO] running `Command { std: "docker" "start" "-a" "dba6905f88a747680e493c5e37081e15c34c7dd82d4ae03533a1801776efb710", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking pracownie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Pt_u` should have an upper camel case name
[INFO] [stdout]   --> src/radix.rs:83:6
[INFO] [stdout]    |
[INFO] [stdout] 83 | type Pt_u = (u32, u32);
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case: `PtU`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C` is never used
[INFO] [stdout]  --> src/c.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const C: usize = 100;
[INFO] [stdout]   |       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX` is never used
[INFO] [stdout]  --> src/c.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX: u64 = 1 << 38;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coin` is never used
[INFO] [stdout]  --> src/c.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Coin = (u32, u32);
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coins` is never used
[INFO] [stdout]  --> src/c.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Coins<'a> = &'a [Coin];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Hist` is never used
[INFO] [stdout]  --> src/c.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Hist = [u32; C];
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ans` is never constructed
[INFO] [stdout]  --> src/c.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Ans {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_coins` is never used
[INFO] [stdout]   --> src/c.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_coins(arr: Vec<u8>, masa: usize, cs: Coins) -> Hist {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `knapsack` is never used
[INFO] [stdout]   --> src/c.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn knapsack(masa: usize, cs: Coins) -> Option<Ans> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vec_to_str` is never used
[INFO] [stdout]   --> src/c.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn vec_to_str(cs: Hist, n: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/c.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]    --> src/e.rs:327:4
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn eval(op: char, val: i64, set: &mut AvlTreeSet<i64>) -> Option<String> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]    --> src/e.rs:355:4
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn solve() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Str2d` is never used
[INFO] [stdout]  --> src/f.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Str2d = Vec<Vec<u8>>;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str2d` is never used
[INFO] [stdout]  --> src/f.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_str2d(w: usize, h: usize) -> Str2d {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/f.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn solve() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brute_force` is never used
[INFO] [stdout]   --> src/f.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn brute_force(needle: Str2d, haystack: Str2d) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Hash` is never used
[INFO] [stdout]    --> src/f.rs:121:6
[INFO] [stdout]     |
[INFO] [stdout] 121 | type Hash = u64;
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `P` is never used
[INFO] [stdout]    --> src/f.rs:122:7
[INFO] [stdout]     |
[INFO] [stdout] 122 | const P: Hash = 31;
[INFO] [stdout]     |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_hash` is never used
[INFO] [stdout]    --> src/f.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn init_hash(data: &Str2d, w: usize, h: usize, ps: &[Hash]) -> Hash {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `roll_hash_right` is never used
[INFO] [stdout]    --> src/f.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn roll_hash_right(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `roll_hash` is never used
[INFO] [stdout]    --> src/f.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn roll_hash(h: &mut Hash, l: Hash, r: Hash, shift: Hash) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `roll_hash_down` is never used
[INFO] [stdout]    --> src/f.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn roll_hash_down(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `precompute_hashes` is never used
[INFO] [stdout]    --> src/f.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn precompute_hashes(needle: &Str2d, haystack: &Str2d, ps: &[Hash]) -> Vec<Hash> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_ps` is never used
[INFO] [stdout]    --> src/f.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn init_ps(len: usize) -> Vec<Hash> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `str_count` is never used
[INFO] [stdout]    --> src/f.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn str_count(needle: String, haystack: String) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rk2dv2` is never used
[INFO] [stdout]    --> src/f.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn rk2dv2(needle: Str2d, haystack: Str2d) -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort` is never used
[INFO] [stdout]   --> src/radix.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn radix_sort(a: &mut [u32]) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_by_x_uint` is never used
[INFO] [stdout]   --> src/radix.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn sort_by_x_uint(a: &mut [Pt_u]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: type `Pt_u` should have an upper camel case name
[INFO] [stdout]   --> src/radix.rs:83:6
[INFO] [stdout]    |
[INFO] [stdout] 83 | type Pt_u = (u32, u32);
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case: `PtU`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vec_to_str` is never used
[INFO] [stdout]   --> src/c.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn vec_to_str(cs: Hist, n: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/c.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]    --> src/e.rs:327:4
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn eval(op: char, val: i64, set: &mut AvlTreeSet<i64>) -> Option<String> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]    --> src/e.rs:355:4
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn solve() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str2d` is never used
[INFO] [stdout]  --> src/f.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_str2d(w: usize, h: usize) -> Str2d {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/f.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn solve() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_by_x_uint` is never used
[INFO] [stdout]   --> src/radix.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn sort_by_x_uint(a: &mut [Pt_u]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "dba6905f88a747680e493c5e37081e15c34c7dd82d4ae03533a1801776efb710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba6905f88a747680e493c5e37081e15c34c7dd82d4ae03533a1801776efb710", kill_on_drop: false }`
[INFO] [stdout] dba6905f88a747680e493c5e37081e15c34c7dd82d4ae03533a1801776efb710